Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 856 [Rate centres in NPA 856] [Dial plan for NPA 856]

NXX: 322

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-322 A Berlin NJ CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-322 0 Berlin NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222   2008-01-25   
856-322 1 Berlin NJ   829J PAETEC ITEL, LLC 222   2004-02-09   
856-322 2 Berlin NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2015-06-01   
856-322 3 Berlin NJ CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-322 4 Berlin NJ CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-322 5 Berlin NJ CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-322 6 Berlin NJ CMDNNJCEX6Z  325E YMAX COMMUNICATIONS CORP. - NJ 222   2008-03-09   
856-322 8 Berlin NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2015-07-30   
856-322 9 Berlin NJ   515J IP HORIZON LLC 222   2015-11-13   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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